Portable disk grinder



FIG. 1 is a top, front and right side perspective view of a portabledisk grinder showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view elevational thereof; and,

FIG. 7 is a left side elevational view thereof.

The ornamental design for portable disk grinder, as shown.